Dmytro Rykun

Create Fabric-specific version of ReactNativeAttributesPayload

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## Summary This PR introduces Fabric-only version of `ReactNativeAttributesPayload`. It is a copy-paste of `ReactNativeAttributesPayload.js`, and is called `ReactNativeAttributesPayloadFabric.js`. The idea behind this change is that certain optimizations in prop...

Clean up fastAddProperties and make it more correct

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## Summary This PR makes some fixes to the `fastAddProperties` function: - Use `if (!attributeConfig)` instead of `if (attributeConfig === undefined)` to account for `null`. - If a prop has...

Refactor codegen: delete isStruct and notStruct helper functions

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Summary: This diff replaces `{objCType: string, isStruct: boolean}` type with more ergonomic `string | UserDefinedStruct`. It also removes `isStruct` and `notStruct` helper functions. Changelog: [Internal] Differential Revision: D52418555

Add number type support for componetns

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Summary: This diff adds support for `number` type annotation for components. Before this diff: |Codegen Type|Objective-C Type|Java Type| | -- | -- | |number|double|double| Changelog: [General][Added] - Codegen: added support...

### Target Branch(es) 0.75 ### Link to commit or PR to be picked https://github.com/facebook/react-native/pull/45165 ### Description Codegen computes output path relative to project root instead of current working directory. Fix...